I over carbbed my last keg. 3 days @ 30 PSI is way too much. I tried to take it off gas, drew some pints on its own co2. It poured slowly but still had huge head. I finally took it out of the kegerator and hooked up another keg. I was going to let it's temp rise to RT, bleed it every few days then return to gas eventually. Any other ways to rid the extra co2?? Thanks